42805214

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:728

約数の個数: 24

約数和(自身を含む): 68552568

約数和(自身を除く): 25747354

約数列:

[1, 2, 19, 38, 101, 202, 361, 587, 722, 1174, 1919, 3838, 11153, 22306, 36461, 59287, 72922, 118574, 211907, 423814, 1126453, 2252906, 21402607, 42805214]

約数ペア:

[(1, 42805214), (2, 21402607), (19, 2252906), (38, 1126453), (101, 423814), (202, 211907), (361, 118574), (587, 72922), (722, 59287), (1174, 36461), (1919, 22306), (3838, 11153)]